单项选择题

Which of the following commands will remove the hardware definition of the tape drive rmt0 from a system？（）

A.rm /dev/rmt0
B.rmdel -s rmt0
C.rmdev -dl rmt0
D.tctl -f /dev/rmt0 erase

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单项选择题

A system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem？（）

A.Issue startsrc -s loopback
B.Issue startsrc -g tcpip
C.Issue rc.tcpip
D.Reconnect the network cable

单项选择题

The /etc/inittab file is composed of position-dependent entries. What is the second field of an /etc/inittab file entry？（）

A.Label
B.Action
C.Command
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单项选择题

A system administrator has a mksysb on tape of an AIX 5.2 machine and needs to install it on a different server. How can this be accomplished？（）

A.Install the base AIX from 5.2 media and then install the mksysb overtop.
B.Mount the tape and use the tar command to install AIX and the rest of the contents of the rootvg.
C.Insert the mksysb tape and a 5.2 base media CD and then boot to maintenance mode and initiate the install.
D.Install AIX 5.2 from base media and then perform an update_all install from the mksysb tape of the original machine.